1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 61010-2-030 Safety requirements for electrical equipment for measurement, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuitsUL COPYRIGHTED MAT
2、ERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Safety requirements for electrical equipment for measurement, control, and lab
3、oratory use Part 2-030: Particular requirements for testing and measuring circuitsUL 61010-2-030 First Edition, Dated May 11, 2012 Summary of Topics This publication is the adoption of the First Edition of IEC 61010-2-030, Safety requirements for electrical equipment for measurement, control, and la
4、boratory use Part 2-030: Particular requirements for testing and measuring circuits (issued June 2010) as an ANSI-approved UL standard. It is harmonized with Canada and co-published by CSA (Canadian Standards Association), ISA, and UL. The new requirements are substantially in accordance with Propos
5、al(s) on this subject dated August 12, 2011 and December 16, 2011. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. U
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7、 loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price pai
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9、rror or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicate
10、d in the preface. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. The following table lists the future effective date with the corresponding reference. MAY 11, 2012 UL 6
11、1010-2-030 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Future Effective Date Reference January 1, 2018 Entire First Edition MAY 11, 2012 UL 61010-2-030 tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION
12、 WITHOUT PERMISSION FROM UL Canadian Standards Association CAN/CSA-C22.2 No. 61010-2-030-12 First Edition (IEC 61010-2-030:2010, MOD) ISA ANSI/ISA-61010-2-030 (82.02.03) First Edition Underwriters Laboratories Inc. UL 61010-2-030 First Edition Safety requirements for electrical equipment for measure
13、ment, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuits May 11, 2012 This standard is based on IEC 61010-2-030, First Edition (2010). ANSI/UL 61010-2-030-2012UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMI
14、SSION FROM UL Commitment for Amendments This standard is issued jointly by the Canadian Standards Association (CSA), the Instrumentation, Systems, and Automation Society (ISA) and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to
15、 CSA, ISA, or UL at any time. Revisions to this standard will be made only after processing according to the standards development procedures of CSA, ISA, and UL. CSA and UL will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue. IS
16、A will incorporate the same revisions into a new edition of the standard bearing the same date of issue as the CSA and UL pages. CSA, ISA, and UL are separate and independent entities and each is solely responsible for its operations and business activities. The CSA trade names and trademarks depict
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18、le property of Underwriters Laboratories Inc. (UL). ISBN 978-1-55491-706-8 2012 Canadian Standards Association All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. To purchase CSA Standards and related publications,
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20、rmation to inquirescsa.ca and include Proposal for change in the subject line: Standard designation (number); relevant clause, table, and/or gure number; wording of the proposed change; and rationale for the change. ISBN 978-1-937560-33-1 Copyright 2012 ISA All rights reserved. Not for resale. No pa
21、rt of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of ISA. Copyright 2012 Underwriters Laboratories Inc. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be alt
22、ered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. This ANSI/UL Standard for Safety consists of the First Edition. The most recent designation of ANSI/UL 61010-2-030 as an American National St
23、andard (ANSI) occurred on May 11, 2012. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Comments or proposals f
24、or revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISS
25、ION FROM UL To purchase UL Standards, visit Comm 2000 at http:/m- help/how_to_order.aspx or call toll-free 1-888-853-3503.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.
26、02.03) UL 61010-2-030 4 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface .7 NATIONAL DIFFERENCES .9 FOREWORD . 10 1 Scope and object 13 2 Normative references .13 3 Terms and denitions 13 3.5 Safety terms
27、13 4 Tests .14 5 Marking and documentation .14 6 Protection against electric shock .16 6.6 Connections to external circuits .17 6.9 Constructional requirements for protection against electric shock 18 7 Protection against mechanical HAZARDS 18 8 Resistance to mechanical stresses .18 9 Protection aga
28、inst the spread of re 19 10 Equipment temperature limits and resistance to heat 19 11 Protection against HAZARDS from uids .19 12 Protection against radiation, including laser sources, and against sonic and ultrasonic pressure .19 13 Protection against liberated gases and substances, explosion and i
29、mplosion .19 14 Components and subassemblies .19 14.101 Circuits or components used as TRANSIENT OVERVOLTAGE limiting devices in measuring circuits used to measure MAINS .19 15 Protection by interlocks 20 16 HAZARDS resulting from application .20 17 RISK assessment .20 101 Measuring circuits .20 101
30、.1 General 20 101.2 Current measuring circuits 21 101.3 Protection against mismatches of inputs and ranges .21 Annexes Annex K (normative) Insulation requirements not covered by 6.7 K.3 Insulation in circuits not addressed in 6.7, K.1 or K.2 .26 K.3 Insulation in circuits not addressed in 6.7, K.1 o
31、r K.2, and in measuring circuits where MEASUREMENT CATEGORIES do not apply 26 K.101 Insulation requirements for measuring circuits of MEASUREMENT CATEGORIES II,IIIandIV.26 K.101.1 General 26 K.101.2 CLEARANCES 26 K.101.3 CREEPAGE DISTANCES .27 K.101.4 Solid insulation 27 K.102 Reduction of MEASUREME
32、NT CATEGORIES by the use of overvoltage limiting devices 30 MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Annex L (informative) Index of dened te
33、rms Annex AA (normative) Measurement categories AA.1 General .33 AA.2 MEASUREMENT CATEGORIES .33 AA.2.1 MEASUREMENT CATEGORY II33 AA.2.2 MEASUREMENT CATEGORY III .34 AA.2.3 MEASUREMENT CATEGORY IV.34 AA.2.4 Equipment without a RATED MEASUREMENT CATEGORY .35 Annex BB (informative) Hazards pertaining
34、to measurements performed in certain environments BB.1 General .36 BB.2 MAINS CIRCUITS .36 BB.3 Electric shock 36 BB.4 Arc ash .36 BB.5 Thermal burns 36 BB.6 Telecommunications networks 37 BB.7 Current measurements in inductive circuits 37 BB.8 Battery-driven circuits .37 BB.9 Measurements at higher
35、 frequencies 37 BB.10 Measurements using measuring circuits with a FUNCTIONAL EARTH TERMINAL 38 Bibliography MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSIO
36、N FROM UL Preface This is the harmonized CSA, ISA, and UL standard for Electrical equipment for measurement, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuits. It is the rst edition of CAN/CSA-C22.2 No. 61010-2-030, the rst edition of ANSI/ISA-61010-2
37、-030 (82.02.03), and the rst edition of UL 61010-2-030. This standard is based on IEC 61010-2-030, rst edition. This CSA, ISA, and UL standard is to be used in conjunction with the Third Edition of CAN/CSA-C22.2 No. 61010-1, ANSI/ISA-61010-1 (82.02.01), and UL 61010-1. The requirements for testing a
38、nd measuring circuits are contained in this Part 2 Standard and the Part 1. Requirements of this Part 2 Standard, where stated, amend the requirements of CAN/CSA-C22.2 No. 61010-1, ANSI/ISA-61010-1 (82.02.01), and UL 61010-1. Where a particular subclause of CAN/CSA-C22.2 No. 61010-1, ANSI/ISA-61010-
39、1 (82.02.01), and UL 61010-1 is not mentioned in this Part 2 standard, the Part 1 standard subclause applies. CAN/CSA-C22.2 No. 61010-2-030, ANSI/ISA-61010-2-030 (82.02.03), and UL 61010-2-030 contain identical requirements and identical publication dates. The presentation and format of the standard
40、s material may differ between the three published standards. This harmonized standard was prepared by the Canadian Standards Association (CSA), the International Society of Automation (ISA), and Underwriters Laboratories Inc. (UL). This standard is considered suitable for use for conformity assessme
41、nt within the stated scope of this standard. This standard was reviewed by the CSA Subcommittee on Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, under the jurisdiction of the CSA Technical Committee on Consumer and Commercial Products and the CSA Strategi
42、c Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been approved as a National Standard of Canada by the Standards Council of Canada (SCC). This standard has been approved by the American National Standards Ins
43、titute (ANSI) as an American National Standard. Where reference is made to a specic number of samples to be tested, the specied number is to be considered a minimum quantity. Level of Harmonization This standard adopts the IEC text with national differences. The requirements are presented in differe
44、nt formats. The ISA version of the standard illustrates the national differences from the IEC text through the use of legislative text (strike-out and underline). The CSA and UL versions of the standard illustrates national differences immediately following the IEC text. National differences between
45、 the CSA and UL version and the ISA version shall be word for word except for editorial changes. MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Re
46、asons for Differences from IEC National Differences from the IEC are being added in order to address regulatory and safety situations present in Canada and the U.S. Interpretations The interpretation by the standards development organization of an identical or equivalent standard is based on the lit
47、eral text to determine compliance with the standard in accordance with the procedural rules of the standards development organization. If more than one literal interpretation has been identied, a revision is to be proposed as soon as possible to each of the standards development organizations to mor
48、e accurately reect the intent. CSA Effective Date The effective date for CSA International will be announced through CSA Informs or a CSA Certication notice. ISA Effective Date The effective date for ISA is the date of publication. UL Effective Date The effective date for UL is January 1, 2018. A UL
49、 effective date is one established by Underwriters Laboratories Inc. and is not part of the ANSI approved standard. IEC Copyright For ISA and UL, the text, gures and tables of IEC publication 61010-2-030, Safety requirements for electrical equipment for measurement, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuits, are used in this Standard with the consent of the IEC and the American National Standards Institute (AN
